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Product Detailed Parameters
- Description：CONN EDGE DUAL FMALE 44POS 0.156
- Series：306
- Mfr：EDAC Inc.
- Package：Bulk
- Card Type：Non Specified - Dual Edge
- Gender：Female
- Number of Positions/Bay/Row：22
- Number of Positions：44
- Card Thickness：0.054" ~ 0.070" (1.37mm ~ 1.78mm)
- Number of Rows：2
- Pitch：0.156" (3.96mm)
- Read Out：Dual
- Features：-
- Mounting Type：Panel Mount, Through Hole
- Termination：Solder
- Contact Material：Copper Alloy
- Contact Finish：Tin
- Contact Finish Thickness：-
- Contact Type：Cantilever
- Color：Green
- Flange Feature：Flush Mount, Floating Bobbin, 0.116" (2.95mm) Dia
- Operating Temperature：-40°C ~ 105°C
Download product information
Overview
The EDAC Inc. part number 306-022-421-103 is a standard card edge connector receptacle from the 306 series. It features 44 positions with a dual female contact configuration and a 0.156-inch (3.96 mm) pitch. The connector utilizes gold-plated copper alloy contacts and is designed for panel mount installation with vertical orientation. It supports solder pin termination and accommodates board thicknesses within specified mechanical limits, ensuring reliable electrical interconnection in industrial applications.
Feature Summary
- Dual female contact design for secure card edge insertion
- Gold-plated copper alloy contacts for corrosion resistance
- Panel mount vertical installation style
- Solder pin termination for PCB integration
Applications
- Industrial control system backplanes
- High-density electronic module interconnects
- Telecommunications equipment signal routing
Procurement Notes
Verify the specific ordering suffix to confirm contact plating and housing color attributes. Ensure compatibility with the target PCB board thickness range. Confirm that the panel mount hole pattern matches the mechanical drawing specifications. Check RoHS compliance status if required by project regulations. Validate the supplier's authorization status before purchase.
Selection Notes
Select this component when a high-pin-count dual-edge connector is required. The 3.96 mm pitch suits applications needing robust signal paths. Consider the vertical panel mount form factor for chassis-based designs. Evaluate the gold plating option for environments requiring long-term reliability. Compare against single-row alternatives if space constraints allow.
Part Context
This component belongs to the EDAC 306 series of standard card edge connectors. The series offers various position counts and mounting styles. The 306 series is widely used in modular electronic systems. It provides a standardized interface for interchangeable circuit cards. The model number encodes specific mechanical and electrical parameters.
Replacement Considerations
Direct substitutes include other EDAC 306 series parts with identical 44-position dual female configurations. Verify pitch and board thickness compatibility when cross-referencing. Alternative manufacturers may offer similar specs but require mechanical re-validation.
